Notizen: Einkristall-Strukturdaten einiger Fluoride und Cyanide A₂ IBIMIIIX₆ der Elpasolithfamilie / Single Crystal Structural Data of Some Fluorides and Cyanides A₂ IBIMIIIX₆ of the Elpasolite Family

The parameters of complete X-ray structure determinations are given for the fluorides Rb 2 NaFeF 6 and Rb 2 KFeF 6 (cubic), Cs 2 NaCrF 6 and Cs 2 NaFeF 6 (hexagonal-rhom-bohedral) and Cs 2 LiGaF 6 (hexagonal). Space group and lattice constants of the monoclinic cyanides Cs 2 BFe(CN) 6 (B = Na, K, Rb) are reported as well.